General Description

A relatively new addition to the hop world as it was only released in 2009, Delta is a Fuggle-type hop that is actually similar to Willamette, but with a kick due to a mild and pleasantly spicy aroma with notes of lemon and citrus. Delta has been considered by many to be an ideal hop for ale finishing.

Characteristics

Alpha Acids: 5.5 – 7%

Beta Acids: 5.5 – 7% 

Primary usage: Aromatic additions

Aromatic character: Spicy, melon, citrus

Complimentary beer styles

This hop strain is best used in beer styles such as:

APA (American Pale Ale)

American IPA

ESB (Extra Special Bitter)

Due to its lovely, spicy and citrus aromatic finish.

Substitutes

Cascade

Nelson Sauvin

Fuggle

Willamette

Keep in mind that alpha acid differences in substitutes may need to be accounted for when weighing out your quantities.

Storage

Colder is better when storing hops as the rate of loss halves for every 15°C lowered in temperature. Optimal storage conditions for hops are between -21°C - 0°C in a sealed, airtight environment.

Shelf life

If stored in ideal conditions your hops will only experience a rate of deterioration of about 10% for every 6 months stored. An unopened packet of hop pellets can effectively last up to 4 years in ideal conditions, though keep in mind that the rate of deterioration increases at higher temperatures and unsealed environments.